| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| N | NERVOUS SYSTEM | 神经系统 |
| N05 | PSYCHOLEPTICS | 安定药 |
| N05C | HYPNOTICS AND SEDATIVES | 催眠镇静药 |
| N05CA | Barbiturates, plain | 巴比妥类，单方 |
| N05CA02 | amobarbital | 异戊巴比妥 0.1 g 口服 |
| N05CA02 | amobarbital | 异戊巴比妥 0.1 g 注射 |